Stadion: Court Central Round: 54 Ground: Clay
| ITF Damen - W15 - Palmanova | 2020/02/03 10:00 | Mariia Kostiuk v Blanca Cortijo Parreno | 7-6,2-6,3-10 |
| ITF Damen - W15 - Palmanova | 2020/02/02 09:30 | Yara Abed v Mariia Kostiuk | 3-6,1-6 |
| ITF Frauen - W15 - Manacor | 2020/01/22 14:00 | Mariia Kostiuk v Aiko Yoshitomi | 1-6,3-6 |
| ITF Frauen - W15 - Antalya | 2020/01/13 07:00 | Mariia Kostiuk v Laure Line Glaude | 2-6,4-6 |
| ITF Frauen - W15 - Antalya | 2020/01/07 07:00 | Tuana Tinaztepe v Mariia Kostiuk | 2-6,6-2,12-10 |
| ITF Frauen - W15 - Antalya | 2019/12/15 09:00 | Katsiaryna Skachkova v Mariia Kostiuk | 6-3,6-4 |
| ITF Damen - W25 - Solarino - Qualifikation | 2019/11/25 09:00 | Mariia Kostiuk v Giulia Martinelli | 3-6,1-6 |
| ITF Damen - W60 - Montreux | 2019/09/02 08:25 | Andreea Ghitescu v Mariia Kostiuk | 6-1,6-1 |
| ITF Damen - W15 - Alkmaar | 2020/08/27 08:55 | Aubane Droguet v Malene Helgo | 7-5,4-6,5-7 |
| ITF Damen - W15 - Alkmaar | 2020/08/25 09:00 | Aubane Droguet v Victoria Kalaitzis | 6-1,6-3 |
| ITF Damen - W25 - Macon | 2020/02/26 09:50 | Margot Yerolymos v Aubane Droguet | 6-1,6-0 |
| ITF Damen - W25 - Grenoble | 2020/02/09 11:50 | Aubane Droguet v Julia Terziyska | 7-6,2-6,6-10 |
| ITF Damen - W15 - Cancun | 2019/12/08 14:00 | Marcela Zacarias v Aubane Droguet | 6-2,6-3 |
| ITF Damen - W15 - Cancun | 2019/12/07 14:00 | Nika Kukharchuk v Aubane Droguet | 2-6,3-6 |
| ITF Damen - W15 - Cancun | 2019/12/06 15:00 | Elle Christensen v Aubane Droguet | 5-7,1-6 |
| ITF Damen - W15 - Cancun | 2019/12/05 17:30 | Aubane Droguet v Viktoria Morvayova | 4-6,6-2,6-4 |